Climate Change Double Whammy Causes Unexpected Effects in Pacific Mussels

Comparative physiologists studied how two aspects of climate change—warming temperatures and increasingly acidic waters—may affect the ecologically important Pacific blue mussel (Mytilus trossulus), a foundational species in the intertidal environments of the northern Pacific Ocean.

Warm ice may fracture differently than cold ice

Researchers at Aalto University in Finland have found strong evidence that warm ice – that is, ice very close in temperature to zero degrees Celsius – may fracture differently than the kinds of ice typically studied in laboratories or nature. A new study published in The Cryosphere takes a closer look at the phenomenon, studied at the world’s largest indoor ice tank on Aalto’s campus.

Paleopharmaceuticals from Baltic amber might fight drug-resistant infections

For centuries, people in Baltic nations have used ancient amber for medicinal purposes. Now, scientists report compounds that help explain its therapeutic effects and that could lead to new medicines to combat antibiotic-resistant infections. They will present their results at ACS Spring 2021.