Exploding stars may have caused mass extinction on Earth, study shows

SupernOva and Out.

Healthy sleep habits help lower risk of heart failure

You're also much less likely to get too stressed out if you pass out.

The Exhaustion stage: occurs after prolonged stress; individual no longer has energy to sustain responses.

This is why students stop raising their hands the week after midterms.

Have we detected dark energy? Scientists say it’s a possibility

Dim chance.

Stress can turn hair gray — and it’s reversible, researchers find

Relaxation tapes sold in the color shampoo section.

How planets may form after dust sticks together

Man I really need to clean those window sills.

Females do not have the SRY gene.

Which is why they have a tough time saying they're sorry. Except in texts.

Study finds evidence for existence of elusive ‘metabolon’

I've been blending it into protein shakes.

Antibiotic resistance surges in dolphins, mirroring humans

Ee equally.

A gut-to-brain circuit drives sugar preference and may explain sugar cravings

Go with your gut, unless it says: Snickers.

Antagonist: Drug that blocks a neurotransmitter. Agonist: Drug that mimics or increases an effect.

Protagonist: Person that gets you to stop taking drugs.

Carp aquaculture in Neolithic China dating back 8,000 years

The data was fishy.

Atlantic Ocean may get a jump-start from the other side of the world

Red sea to the Dead sea cable.

Early evolution of the brain’s cortex revealed in new study

More bark than bite. (Cortex etymology = "tree bark.") Overexplained.

One in 15 high school seniors smokes cannabis on a daily or near-daily basis.

The other 14 prefer the more traditional definition of high school.

Study in twins finds our sensitivity is partly in our genes

Not unlike sensitivity to "do these jeans make me look fat."

Scratching the surface of how your brain senses an itch

Know What I histaMine?

Amputees merge with their bionic leg

For a leg up on the competition.

Memories are resurrected as milestones that punctuate the personal past with episodes.

Or, in the case of Facebook memories, a reminder of what you had for dinner one year ago.

Saturn’s tilt caused by its moons, researchers say

See a moon that big put a ring on it.