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Category archives for Science

I met the tribe on the front line in the battle to save Indonesia’s forests

By Sophie Grig, Survival International campaigner  “We’re proud that we still have the forest,” Temenggung Grip says, standing tall, waving at the vast expanse of trees. “We feel proud to be Orang Rimba, everything we have talked about still exists, people ask about tigers, how big are they, what are they like, and we know…

Will the Ocean Ever Run Out of Fish?

By Ayana Elizabeth Johnson and Jennifer Jacquet   What’s the deal with overfishing? What’s at stake? And what can we do about it? We teamed up with the good folks at TEDEd on this animated short to explain. Punchline: Wild fish simply can’t reproduce as fast as 8 billion people can eat them. So we…

Let’s Talk About Sex—At the Dawn of Life on Earth

Whether sexual or asexual, reproduction is a necessity for all organisms that want to ensure their genetic material survives after they’ve bitten the dust (or in this case, the wet sand). Half-a-billion-year-old animals are no different.

Going Back 50 Years to Slipper Island

Last summer after visiting Great Mercury Island I had the brief opportunity to visit nearby Slipper Island off the coast of the Coromandel. With only a weekend on the island, I set out to perform a ‘bioblitz’ terrestrial fauna survey.

On Ecotourism in Colombia with Megan Epler Wood

This is the  first post in the Colombia Blog Series by Colombia Photo Expeditions, in which Kike Calvo profiles interesting information, research and thoughts on Colombia related to journalism, ecotourism, science, exploration and photography. Megan Epler Wood is an academic, consultant, and CEO who sees sustainable tourism as a way to grow economies while fostering a healthy…

Indestructible Predators or Vulnerable Species: Shark Week at Shedd

While sharks have the reputation of being indestructible, their populations are actually decreasing and some species are endangered or vulnerable to extinction. As apex predators, sharks play an important role in the ecosystem by maintaining populations of lower trophic levels and serving as an indicator for ocean health.  For Shark Week, Shedd Aquarium is raising…

Using machine-learning to scan the sky

By Spencer Johnson If you watch the night sky for a while, you’ll start to notice changes. Meteors streak by, the International Space Station glides over in silence, an airplane blinks overhead. Among these celestial transients, less noticeable but far more powerful objects called blazars flash on and off, in brilliant gamma-ray outbursts and flashes…

Reflections on the March for Science

It’s been three months since the March for Science, when over a million people, in over 600 cities, with almost 300 partner organizations took to the streets to champion science for the common good. It was an incredible day. From the stage at the DC march, I looked out on the crowd – well over…

What ‘Planet of the Apes’ & Caesar Show Us About Our Own Evolution

“Planet of the Apes” might not be our future, but it really was our past. Actors Andy Serkis and Karin Konoval—and Nat Geo Explorer Lee Berger—reveal how.

St Kilda – Life on a Remote Island

St Kilda is a remote island group in the North Atlantic off the coast of Scotland. Having made it to Scotland, and then the Outer Hebrides, it made sense to hop one more island to what was once the very edge of the world.

Why Kill a Snow Leopard Conservation Ranger? Energy Sprawl and Land-Use Conflict

By Joe Kiesecker, Scientist for Lands Conservation, The Nature Conservancy Note: This is the second article in a series on “energy sprawl,” the conversion of new land for energy production. Read the first installment here. A mysterious and untimely death is not what first comes to mind when I think about wildlife conservation. But the…

Shark Side of the Moon

  The behavior of many animals, including humans, are influenced by the cycle of the moon. For example, many fishes time their reproductive events with the full moon. Together with Chris & Monique Fallows, I have been fortunate enough to study predator-prey interactions between great white sharks and cape fur seals at Seal Island in…

Microplastics in a Macroworld: Water Sampling in Patagonia

Dylan Jones describe his experience backpacking through the spectacular landscape of the future Patagonia National Park and collecting microplastic samples for Adventure Scientists’ Global Microplastics Initiative.

1Frame4Nature | Amplifying the Big Picture

Over the years I hope I’ve learned a few things. I’ve learned that travelling the globe on short-lived smash and grab photographic raids is great fun but makes little difference to conservation. I’ve learned that conserving wildlife and wild places has very little to do with wildlife and wild places and everything to do with people and their value systems. Combining these two lessons led me to an obvious question a few years back: Where can I work most effectively? Clearly the answer lay close to home.

Everglades Restoration: Alterations of Downstream Biodiversity

As part of an ongoing project, Erika Zambello is visiting all National Estuarine Research Reserves in the continental United States. Established by NOAA, the sites work together toward long-term research, education and coastal stewardship. Changing Waters At first glance, the waterways within Rookery Bay National Estuarine Research Reserve (RB NERR) seem pristine. While I kayaked…