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Why using genetic genealogy to solve crimes could pose problems

a1 Why using genetic genealogy to solve crimes could pose problems

Police are using a new type of DNA sleuthing, called ge…

Bees join an exclusive crew of animals that get the concept of zero

a1 Bees join an exclusive crew of animals that get the concept of zero

A little brain can be surprisingly good at nothing. Hon…

No matter their size, newborn stomachs need frequent filling

a1 No matter their size, newborn stomachs need frequent filling

I’m making my way through my third round of breastfeedi…

Kilauea’s spectacular pyrotechnics show no signs of stopping

a1 Kilauea’s spectacular pyrotechnics show no signs of stopping

July 4th fireworks have nothing on Kilauea. As the Hawa…

Publicity over a memory test Trump took could skew its results

a1 Publicity over a memory test Trump took could skew its results

When President Donald Trump took a mental test as part …

Wildfires are making extreme air pollution even worse in the northwest U.S.

a1 Wildfires are making extreme air pollution even worse in the northwest U.S.

The northwestern United States has become an air pollut…

Here’s why wounds heal faster in the mouth than in other skin

a1 Here’s why wounds heal faster in the mouth than in other skin

Mouth wounds heal faster than injuries to other parts o…

A star orbiting a black hole shows Einstein got gravity right — again

a1 A star orbiting a black hole shows Einstein got gravity right — again

A single star, careening around the monster black hole …

Indonesia’s pygmies didn’t descend from hobbits, DNA analysis suggests

a1 Indonesia’s pygmies didn’t descend from hobbits, DNA analysis suggests

Hobbits took a separate evolutionary path to becoming s…

Hurricane Maria’s death toll in Puerto Rico topped 1,100, a new study says

a1 Hurricane Maria’s death toll in Puerto Rico topped 1,100, a new study says

The question of how many died in the aftermath of Hurri…