Singing mice woo mates with tiny serenades

Singing mice live in the cloud forests of Central America and are known for their spectacular vocal displays. Watch the video!

Amphibian fungus reaches Central American holdout

An amphibian fungus has caused populations to decline worldwide. The fungus has now emerged in what was the last geographical holdout. Read more.

Two types of perception linked in surprising way

The mind is a great statistician, say psychologists studying two types of perception. Read more about statistical summary perception and statistical learning.

CO2 from human activity far surpasses that of volcanoes

Human activity produces more CO2 in three to five days than all volcanoes produce in a year, according to study. Read more about CO2 from human activity.

World’s best scuba diving video

If you dream of scuba diving, enjoy this video from shallow water dives at the "center of the center" of marine biodiversity in the Philippines.

Major drop in solar activity ahead, scientists say

The sun might be headed for a rest period, according to the National Solar Observatory and the Air Force Research Laboratory. Read more about the possible drop in solar activity.

Asteroid Vesta in video from Dawn spacecraft

A video lets us begin to glimpse surface details on the giant asteroid Vesta, as NASA's Dawn spacecraft heads in for a final approach.

Vesta and Ceres targets of Dawn spacecraft

Chris Russell on NASA's Dawn mission to orbit around two of the biggest bodies in the asteroid belt: Ceres and Vesta. First stop Vesta in July 2011.

Global sperm counts not falling after all?

A 1992 paper said that human sperm counts were falling around the world. A new study say that might no be not so. Read more on global sperm counts.

Two monster black holes active in nearby galaxy

A second supersized black hole has been discovered at the heart of a nearby galaxy - Markarian 739 - already known to be sporting one.