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Shock-absorbing spear points kept early North Americans on the hunt

a1 Shock-absorbing spear points kept early North Americans on the hunt

Ancient North Americans hunted with spear points crafte…

Lakes worldwide feel the heat from climate change

a1 Lakes worldwide feel the heat from climate change

About 40 kilometers off Michigan’s Keweenaw Peninsula, …

New rules for cellular entry may aid antibiotic development

a1 New rules for cellular entry may aid antibiotic development

Like entry to an exclusive nightclub, getting inside a …

U.S. will withdraw from climate pact, Trump announces

a1 U.S. will withdraw from climate pact, Trump announces

President Donald Trump announced on June 1 that the Uni…

Magma stored under volcanoes is mostly solid

a1 Magma stored under volcanoes is mostly solid

Most of a volcano’s magma probably isn’t the oozing, re…

Drowned wildebeests can feed a river ecosystem for years

a1 Drowned wildebeests can feed a river ecosystem for years

More than a million wildebeests migrate each year from …

How humans (maybe) domesticated themselves

a1 How humans (maybe) domesticated themselves

Long before humans domesticated other animals, we may h…

GM moth trial gets a green light from USDA

a1 GM moth trial gets a green light from USDA

Cabbage-chomping moths genetically modified to be real …

How earthquake scientists eavesdrop on North Korea’s nuclear blasts

a1 How earthquake scientists eavesdrop on North Korea’s nuclear blasts

On September 9 of last year, in the middle of the morni…

Neutrino experiment may hint at why matter rules the universe

a1 Neutrino experiment may hint at why matter rules the universe

A new study hints that neutrinos might behave different…