Kīlauea lava fuels phytoplankton bloom off Hawai'i Island

When Kīlauea Volcano erupted in 2018, it injected millions of cubic feet of molten lava into the nutrient-poor waters off the Big Island of Hawai'i. The lava-impacted seawater contained high concentrations of nutrients that ...

Bacterial protein mimics DNA to sabotage cells' defenses

Infections with Salmonella bacteria, often caused by eating or handling undercooked meat or eggs, affect about 100 million people a year worldwide. The suffering the infection causes—abdominal cramps, fever and diarrhea—is ...

For some whales, sonar may provoke suicidal behaviour: study

Scientists have long known that some beaked whales beach themselves and die in agony after exposure to naval sonar, and now they know why: the giant sea mammals suffer decompression sickness, just like scuba divers.

page 1 from 23