Earth
- Earth
Siberian crater mystery may be solved
Thawing permafrost probably burped a ground-breaking methane bubble that ripped the huge hole in the Yamal peninsula.
- Environment
Deepwater Horizon damage footprint larger than thought
In the Gulf of Mexico, most deep-sea corals have escaped damage from the Deepwater Horizon blowout. However, the impact does extend deeper and wider than previously thought.
- Earth
Early life probably fell victim to massive space rocks
Planet-sterilizing impacts probably snuffed out early life on Earth until around 4.3 billion years ago.
- Environment
Recycled water may flood urban parks with dangerous germs
Irrigating city parks with recycled water may flood the soil with drug-resistant microbes.
- Earth
Merging magma can set off supervolcanoes in less than 10,000 years
The reconstruction of a massive eruption 4.5 million years ago near Yellowstone National Park suggests that magma chambers merging together beneath a supervolcano can trigger explosions in less than 10,000 years.
- Oceans
Whales and ships don’t mix well
A 15-year study of blue whales off California has found that major shipping lanes cut through feeding grounds.
- Earth
Wonders of the northern lights
An Icelandic aurora catches a photographer’s eye and a contest prize.
- Chemistry
Molecular cage traps rare gases
Organic compound could cull valuable xenon from the air and detect cancer-causing radon in homes.
- Environment
Wild monkeys near Fukushima have low blood cell counts
Primates near the ill-fated nuclear power plant may have been affected by radiation.
- Ecosystems
Offshore wind farms may be seal feeding grounds
Harbor seals were tracked visiting offshore wind farms, probably to find food, researchers say.
- Earth
Sandstone structures form without cement
Lasting sandstone structures form when weighed-down sand locks into stable formations, researchers find in laboratory experiment.
- Health & Medicine
Organic foods may contain extra antioxidants
Contrary to previous studies, a new analysis finds that organic crops have nutritional benefits over conventionally grown foods.
