US Officials Order DNA Tests to Reunite Migrant Families
The goal is to expedite the time it takes to bring families together, but immigration advocates say the tests raise concerns about how the government will use the data.
US Officials Order DNA Tests to Reunite Migrant Families
US Officials Order DNA Tests to Reunite Migrant Families

The goal is to expedite the time it takes to bring families together, but immigration advocates say the tests raise concerns about how the government will use the data.

The goal is to expedite the time it takes to bring families together, but immigration advocates say the tests raise concerns about how the government will use the data.

techniques, genetics & genomics, ecology, culture
Image of the Day: Blooming Algae
Image of the Day: Blooming Algae
Sukanya Charuchandra | Jul 9, 2018
The British Phycological Society declares the winners of a photography contest for images of algae.
Image of the Day: Warp Speed
Image of the Day: Warp Speed
Sukanya Charuchandra | Jul 5, 2018
Snipefish use a recoil mechanism to feed rapidly.
Image of the Day: Koala Code
Image of the Day: Koala Code
Sukanya Charuchandra | Jul 3, 2018
Scientists have sequenced the koala’s genome.
Geneticist Francisco Ayala Quits After Sexual Harassment Accusations
Geneticist Francisco Ayala Quits After Sexual Harassment Accusations
Kerry Grens | Jul 2, 2018
The University of California, Irvine, which found him guilty of inappropriate behavior, will remove Ayala’s name from buildings and scholarships.
Image of the Day: Beating Heart
Image of the Day: Beating Heart
Sukanya Charuchandra | Jul 2, 2018
Scientists at the Allen Institute for Cell Science have developed an open-source stem cell line with fluorescent tags for cardiac cells.
Hunting Regulations Shape Brown Bears’ Care for Cubs
Hunting Regulations Shape Brown Bears’ Care for Cubs
Ashley Yeager | Jul 1, 2018
Scandinavian mother bears gain a survival advantage by weaning their babies later than normal, analysis of a 30-year dataset suggests.
Climate Change Research Gets Closer to Nature
Climate Change Research Gets Closer to Nature
Ruth Williams | Jul 1, 2018
Researchers devise more-realistic means of forecasting the effects of climate change on complex marine ecosystems.
Infographic: Ocean Mesocosms
Infographic: Ocean Mesocosms
Ruth Williams | Jul 1, 2018
How one research team studies the effects of ocean conditions on marine life
New Caledonian Crows Build Tools From Mental Images, Not Lessons
New Caledonian Crows Build Tools From Mental Images, Not Lessons
Sukanya Charuchandra | Jun 29, 2018
When it comes to tool making, the birds learn differently than humans.