Visitors to the tropics remember the bright colors. Take the blue-and-yellow macaw with its egg-yolk breast and turquoise back – “the usual gaudy colouring of the intertropical productions,” as Charles…
A hodgepodge of laws protects roughly 15 percent of Earth’s land, but safeguards for the ocean lag behind. Today, laws shelter a meager 3.6 percent of the planet’s liquid blue…
At a time when wildfires around the world are burning through records for intensity and size, several western U.S. ecologists argue that in many forests our best hope is to…
Invasive species are great hitchhikers. They float in the ballast of ships, lurk in luggage, stick to unwashed sports gear, and cling to the soles of hiking boots. Scientists focus…
Ask anyone dangling a rabbit’s foot from their keychain what the severed appendage is for, and they’ll tell you it brings good fortune. Ask a traditional healer in West or…
Pedestrians and bicyclists in Asian metropolises like Beijing, Delhi or Jakarta often wear face masks as shields against the smog and polluted haze engulfing them. But they risk more than…
With its furry face and adorable antics, the giant panda (Ailuropoda melanoleuca) attracts an equally giant wave of financial support. Zoos pay the Chinese government up to $1 million each…
Planting trees may be a cost-effective way to reduce ground-level ozone, a toxic component of smog that contributes to the deaths of about 152,000 people annually worldwide, according to new…
While unpleasant car exhaust makes us wrinkle our noses, such human-made fumes may pose serious problems to insects searching for nectar. Researchers recently revealed that background odors make finding flowers…
It all went to hell when Jane Goodall started handing out bananas. Within a few years, the previously peaceful chimpanzees she was studying split into two warring tribes. Gangs of…
Reduced river flows below irrigation dams decimate freshwater dolphins Rare photo showing two Indus River dolphins in the wild. Photo credit: Albert Reichert, CC-BY.N The Indus River dolphin (Platanista gangetica…
Miniature acoustic tags allow researchers to track newborn sea turtles during 'swimming frenzy' Baby sea turtles vanish after they scamper into the ocean. Years later, juvenile turtles may pop up…
Researchers find that warming ocean and acidification could hit young sharks hard Fierce predatory sharks rule the oceans from the apex of the food pyramid. But climate change may be…
Little chance of reaching 'sustainable population' in next century According to recent projections, the number of people living on Earth could exceed ten billion by the end of this century.…
What happened to Egypt's Serengeti-like ecosystem? Art helps scientists unravel the past The scientists found that major disappearances coincided with climate and environmental changes. Click here to see a Brazilian…
A controlled burning of Macondo well oil from the Deepwater Horizon disaster that rose to the ocean surface. [Credit: David Valentine] Images from the 2010 Deepwater Horizon disaster endure, from…
A small-scale fisher in Sri Lanka. [Credit: Nishan Perreira/Project Seahorse]. Do you know how that tuna sashimi got to your dinner plate? Probably not—and chances are, the restaurant that served…
Millions drink toxic arsenic in their water. This German nature lover and microbiologist says bioluminescent bacteria could light the path to safety. Interview by Nsikan Akpan. A knob turns, and…
The catastrophic explosion that spewed some five million barrels of oil deep into the Gulf of Mexico in April 2010 will take a heavy toll in the ocean’s lowest layers…
At first glance, a recent report from the U.S. White House on the social cost of carbon reads like a daunting economics exam. A small chart poses the first question…
