Autism may reflect excitation-inhibition imbalance in brain, study finds

Key features of autism reflect an imbalance in signaling from excitatory and inhibitory neurons in a…

A dolphin diet

The health of dolphin populations worldwide depends on sustained access to robust food sources. Marine biologists…

Tree-of-heaven’s prolific seed production adds to its invasive potential

Tree-of-heaven -- or Ailanthus -- is an invasive triple threat, according to a team of plant…

Ebola detected in semen of survivors two years after infection

Researchers have found Ebola RNA in the semen of survivors two years after infection. They are…

Similar characteristics found in human-induced and natural earthquakes

Humanmade and naturally occurring earthquakes in the central US share the same characteristics, researchers have found.…

Early gene-editing success holds promise for preventing inherited diseases

Scientists have, for the first time, corrected a disease-causing mutation in early stage human embryos with…

The truth about cats’ and dogs’ environmental impact

US cats and dogs cause 25-30 percent of the environmental impact of meat consumption in this…

Saving the monarch butterfly: Biologist explains population census discrepancies

New research provides an explanation for why citizen scientists taking censuses of monarch butterfly populations didn’t…

Anthrax: A hidden threat to wildlife in the tropics

Anthrax, a disease so far not associated with tropical rain forests, is common in the Ivory…

A Braf kinase-inactive mutant induces lung adenocarcinoma

The initiating oncogenic event in half of human lung adenocarcinomas is still unknown, a fact that…