Natural Science

In Monarchs and Milkweed, Anurag Agrawal presents a vivid investigation into how the monarch butterfly has evolved closely alongside the milkweed - a toxic plant named for the sticky white substance emitted when its leaves are damaged - and how this inextricable and intimate relationship has been like an arms race over the millennia, a battle of exploitation and defense between two fascinating species.

The world is overheating, and despite good intentions and significant efforts, emissions increase nearly every year. The challenge is immense, but there are solutions. In this lucid, inspiring essay, Alan Finkel maps Australia’s path forward. He explains the solar and wind revolution and addresses the challenge of intermittent supply. He introduces hydrogen, the energy hope of the future. He traces the rise and rise of the electric car. He shows how we can build a zero-emissions world.

Chaos reigns in the arena after Hades, the God of Darkness, claimed Melany for his own clan. Rumors say each student will be trained by their clan’s God, going to live with them. It could be the last time Melany sees her friends…or Lucian. She has no choice, though: She must follow Hades to the Underworld and train with him in his hall. She’ll learn to be stronger and fiercer. She’ll learn to face Hades’ darkness…the same darkness lurking inside her.

How did the dog become man’s best friend? A celebrated anthropologist unearths the mysterious origins of the unique partnership that rewrote the history of both species.

New York Times best-selling author Seth Siegel tells how contaminants got in our drinking water, what they’re doing to us, and what we must do to make our water safe.

Otros mundos devuelve a la vida dieciséis ecosistemas de un pasado inimaginablemente remoto y nos muestra continentes en movimiento, arrecifes de cristal, hongos de tres metros de altura, pingüinos gigantes, reptiles emplumados y muchas otras criaturas asombrosas de un atractivo casi mitológico. A medida que viajamos hacia atrás en el tiempo, redescubrimos nuestro propio hogar de formas irreconocibles, y nos sobrecogen los ecosistemas que se transforman y los devastadores escenarios que han causado el fin de incontables especies.

¿Qué cenaremos hoy? Nos hemos confrontado a esta pregunta desde que el hombre descubrió el fuego, pero para Michael Pollan la manera en que la abordamos hoy en día podría llegar a determinar nuestra supervivencia en cuanto a especie. El hecho de que seamos omnívoros y podamos ingerir todo tipo de alimentos hace que nuestro acto de decidir qué queremos comer se vuelva un dilema, sobre todo ante la abundancia de productos que nos ofrece el desconcertante y traicionero mercado alimenticio.

When Evie found out she was knocked up with the local werewolf alpha's baby, she thought life couldn't get more complicated. Of course, she was wrong. It turns out she's a kitsune, and along with that rare gift comes untold powers and responsibilities - most of which she'd rather do without. She's the sole guardian of a broken gate to the Underworld, and all sorts of monstrous creatures are oozing out of it - the kind that think humans are a light snack.

Six months ago, a series of murders brought us together, a trio of beautiful, resourceful women, a smoking hot shapeshifter, and little old me, here on glorious, sunny Shelnora Island. And ever since, we've stuck together, investigating mysteries and living life to its fullest. But now, a new series of bizarre deaths plague our tropical paradise. Even more terrifying and gruesome than the werewolf killer, with corpses torn apart and stitched back together, missing couples, and a mysterious ancient tome. Looks like it's time for Supernatural Inc. to get to the bottom of it all!

Lovelorn kangaroo shifter Hamish Mulherne, drummer for the mega-hit rock band Hunter’s Moon, waited years for the band’s jaguar shifter bassist to notice him. Instead, she’s just gotten married and is in a thriving poly relationship. How is Hamish supposed to compete with that? But with everyone else in the band mated and revoltingly happy, he needs somebody. Since he can’t expect true love to strike twice, he signs up with Supernatural Selection. Because what the hell?

A new life, a new love, and even a new name. For former secret agent Andromeda Stone, now Joanna Carter, a normal, boring life with her handsome husband was the happy ending. But an old enemy resurfaces, determined to leave nothing unfinished, and Andy must step back into the nightmares once again.

Welcome to Darkblood Prison, where the worst criminals in the supernatural realm roam the murky corridors, aka my new home. According to my cellmate, there are three rules to survive the notorious prison: Don’t mix with the other supes, stick to your own kind. Anything can be made into a weapon so get creative. Stay away from the infamous Triad, the three brothers who run the prison. Rules aren’t really my thing, so I doubt I’ll survive my first week, let alone my 10-year sentence for soul sucking an entire Fae village I have no memory of.

Mayan Calendar Prophecies takes a look at the science behind the Mayan calendar, prophecies and mythology. The Maya believed multiple cycles governed civilization. They created various calendars to track these cycles. Their short count calendar tracked a 256-year cycle believed to control epidemics, famines, warfare and more. Scientists have found a 250-year solar cycle that also appears to affect epidemics, famines, warfare and more. Their long count calendar tracked a 5000-year cycle related to natural disasters and cosmic catastrophes. Scientists have also discovered that the Earth is ...

At the edge of Houston sits a community like no other: 65 petite, pastel houses inhabited by survivors of Hurricane Katrina and built by one of the most famous people in the world, Oprah Winfrey. The community, funded with $10 million of Oprah's money just a few months after Katrina, is made up of 65 families picked by nonprofit Habitat for Humanity. All pay around $400 a month in mortgage to live there. The houses are nearly identical. Angel Lane is not only a place, but an idea.

Mother deer that grieve? Horses that feel shame? Squirrels that adopt their grandchildren? We humans tend to assume that we are the only living things able to experience feelings intensely and consciously. But have you ever wondered what's going on in an animal's head? From the leafy forest floor to the inside of a beehive, The Inner Life of Animals takes us from microscopic levels of observation to the big philosophical, ethical and scientific questions.

She's hidden her identity for years, all to keep her and her family safe, but running from supernatural beings comes at a cost. When her daughter unexpectedly dies, under mysterious circumstances, Katherine is left with more questions than answers and a sinking feeling that her past has come back to haunt her.

The rules have changed. Now the Damned can go on vacation and even hook up. Without Pandora near him, can Calvin get a little action in Cabo? Unfortunately, the general has a different demand for Katie, and it’s coming from the whole industry. Requested in New York to work with the NYPD, Katie is working a side job or two. Her mercenary skills are useful, and profitable, for other types of hard jobs. And this time, the Damned can help a child. There will be hell to pay when Katie and Pandora come calling, with no quarter for the demons.

The cost of my transformation is greater than I could have imagined. A cataclysmic upheaval shakes the foundation of my entire family, threatening to tear us apart. The toll nearly claims my beloved husband's life, pushing the boundaries of our endurance to their very limits. Unfortunately, I cannot escape this ethereal web of fate. Thrust into a role I never asked for, I have no choice but to evolve until I become a guardian of relics. I will carry the weight of ancient powers and hidden truths like a sentinel in a world teetering on the precipice of chaos, or I will perish while trying.

When he first started seeing ghosts, Max mistakenly assumed everyone else could see them, too. Now, after years of being blamed for the pranks of mischievous spirits, Max is determined to do whatever it takes to make himself normal. But when he’s sent to spend the summer with his eccentric grandfather, Ramhart, being normal becomes impossible. Here in Glimmerville, bakeries sell enchanted pies, the lake is infested with mermaids, the town’s beloved ghosts roam free, and Ramhart himself is celebrated as the world’s most famous monster hunter.

Katie Maddison never wanted to learn how to kick a demon's ass, all she was doing was helping a fellow university student with his Chem homework. She just trusted people too much. Now, she will be the new weapon in a war she had no idea existed with warriors wielding both weapons and supernatural abilities. Demon Hunters, Demon Fighters ... Known as The Damned. People possessed by Demons, but still remaining in control of their bodies. One of the most powerful Demon's in Hell can't defeat his sister, so he sets her up to be sacrificed and killed. The only problem? The human she possesses retained her sanity and together they might be a catalyst to change the future of the war. If they can stay alive and learn how to share one body, that is.