Science

Venus and Earth used to look like 'twin' planets. What happened?
Earth, Mars and Venus all looked pretty similar when they first formed. Today, Mars is dry, cold, and dusty; Venus has a hot, crushing atmosphere. Why did these sibling planets turn out so different?
NASA Administrator Bill Nelson says U.S. is in a space race to the moon with China
NASA Administrator Bill Nelson told NPR he sees the U.S. in an urgent race with China to find water on the moon, and that he trusts SpaceX, despite Elon Musk's increasingly controversial profile.
‘For the bees’: Retiring U of M entomologist Marla Spivak reflects on long career of bee science, advocacy
A University of Minnesota professor who is a widely recognized researcher and advocate for bees is retiring after more than 30 years. Marla Spivak created the U of M Bee Squad and the Bee Lab, and was awarded a McArthur Genius grant.
Team of three Minnesota high schoolers among nine finalists in international math competition
A group from the Blake School went to New York to compete in the finals for the M3 Challenge. A test of math skills and creativity, the competition asked students to create a plan to address issues of affordable housing and homelessness.
For birds, siblinghood can be a matter of life or death
Some birds kill their siblings soon after hatching. Other birds spend their whole lives with their siblings and will even risk their lives to help each other.
Remote Lake Superior island wolf numbers are stable but moose population declining, researchers say
Wildlife researchers say the wolf population on a remote Lake Superior island is stable. But they announced Tuesday that the moose population had declined by 14 percent from last year. Scientists have conducted an annual survey of Isle Royale’s wolves and moose since 1958.