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knowablemagazine.org

How A Poisonous Plant Became Breakfast, Lunch And Dinner For Monarchs
GOT MILKWEED?

How A Poisonous Plant Became Breakfast, Lunch And Dinner For Monarchs

knowablemagazine.org Explainer Nature 17 hours ago
By engineering mutations into fruit flies, scientists reconstructed how the butterflies may have evolved resistance to the toxins found in milkweed, allowing their caterpillars to feast on the plant
Total Recall: A Brilliant Memory Helps Chickadees Survive
FORGET THEM NOT

Total Recall: A Brilliant Memory Helps Chickadees Survive

2 diggs knowablemagazine.org Animals Science 3 weeks ago
Despite weighing less than half an ounce, mountain chickadees are able to survive harsh winters. How do they do it? By spending the fall hiding as many as 80,000 individual seeds, which they then retrieve — by memory — during the winter.
Why It’s So Hard To Bring Advanced Analytics To Hockey
BODYCHECK THE NUMBERS

Why It’s So Hard To Bring Advanced Analytics To Hockey

1 digg knowablemagazine.org Sports 1 month ago

Moneyball-like statistical tools have already changed baseball, basketball and football. But bringing such methods to the ice has proved challenging. That might soon be changing.

To Date A Dinosaur
CAN YOU DIG IT

To Date A Dinosaur

knowablemagazine.org Science 1 month ago

Stegosaur expert Susie Maidment is laying crucial groundwork for assigning ages to fossils from North America’s most dinosaur-rich rocks. More precise timings promise to reveal plenty about how the beasts lived and evolved through time.

Archaeology Of The 99%
THE COMMON INSTEAD OF TUTANKHAMUN

Archaeology Of The 99%

2 diggs knowablemagazine.org Histories 2 months ago

The vast majority of people in antiquity were too poor to leave many artifacts behind. But archaeologists have learned how to look beyond the temples and palaces.

How Our Bodies Coddle Cancer
A DOSE OF REALITY

How Our Bodies Coddle Cancer

2 diggs knowablemagazine.org Health 2 months ago

Cancer researchers have long noticed that doses of chemo drugs that reliably kill cancer cells in laboratory cultures tend to be strikingly less effective in actual patients.

How The Moon Landings Changed Our View Of The Solar System
ONE GIANT LEAP FOR MANKIND

How The Moon Landings Changed Our View Of The Solar System

1 digg knowablemagazine.org Histories Space 2 months ago

Lunar samples hinted at a barrage of debris pummelling planets billions of years ago. Fifty years after Apollo 11, that story is still unfolding.

First, Do Harm
INFECTIOUS TREND

First, Do Harm

3 diggs knowablemagazine.org Health Science 3 months ago

Studies that deliberately infect people with diseases are on the rise. They promise speedier vaccine development, but there’s a need to shore up informed consent.

Life’s A Blur — But We Don’t See It That Way
SEE WHAT THEY DID THERE?

Life’s A Blur — But We Don’t See It That Way

3 diggs knowablemagazine.org Human Nature Science 3 months ago

Our brains manage to construct stable images even as our eyes keep darting around. Here’s what we know about how that happens.

A Quantum Origin For Spacetime
A UNIVERSE NOTHING LIKE OURS

A Quantum Origin For Spacetime

knowablemagazine.org Science Space 5 months ago

Physicists find hints that entanglement explains Einstein’s equations for gravity.

What Does It Look Like To ‘Turn On’ A Gene?
VISUALIZING STIMULATION

What Does It Look Like To ‘Turn On’ A Gene?

1 digg knowablemagazine.org Science 5 months ago

Only recently have scientists directly witnessed this most pivotal of events in biology, thanks to new technology that allows them to observe the process in living cells. It’s teaching them a lot.

Low Marks For Performance Reviews
F FOR EFFORT

Low Marks For Performance Reviews

1 digg knowablemagazine.org Business 5 months ago

Annual assessments can be wildly inaccurate — not to mention soul-crushing. Here’s why the ritual, dreaded by managers and the managed alike, falls short and what might work better.

Watching Alzheimer’s In Action
PUTTING THE BRAIN ON A LOW-PROTEIN DIET

Watching Alzheimer’s In Action

knowablemagazine.org Health Science 6 months ago

A look inside the brains of engineered mice suggests therapies might need to target two key proteins — tau and amyloid-beta — at the same time.

The Story Of Snowball Earth
COOL STORY

The Story Of Snowball Earth

12 diggs knowablemagazine.org Science 6 months ago

Ancient rocks suggest that ice entirely covered our planet on at least two occasions. This theory may help explain the rise of complex life that followed.

The Secrets Of Extreme Wildfires
FIGHT FIRE WITH (KNOWLEDGE OF) FIRE

The Secrets Of Extreme Wildfires

6 diggs knowablemagazine.org Nature Science 6 months ago

Scientists are tapping physics to help reveal what causes an ordinary blaze to escalate into an epic megafire.

Drink Your Beets
YOU CAN'T BEET IT

Drink Your Beets

10 diggs knowablemagazine.org Food Health 6 months ago

Among the plethora of supplements that promise athletes an advantage, a natural juice gains traction as an evidence-based boost.

Looking For Economic Prosperity Without Growth
SIZE DOESN'T MATTER

Looking For Economic Prosperity Without Growth

6 diggs knowablemagazine.org Economics 6 months ago

The only way for humanity to solve its environmental problems may be to abandon our quest for continual economic expansion. It’s time to study what a future of degrowth might look like, some researchers say.

Could A Return To An Abandoned 1970s Design Be The Future For Nuclear Power?
OLD SCHOOL COOL

Could A Return To An Abandoned 1970s Design Be The Future For Nuclear Power?

12 diggs knowablemagazine.org Science 7 months ago

Molten salt reactors might just turn nuclear power into the greenest energy source on the planet.

The Inheritance Enigma
AT YOUR BEQUEST

The Inheritance Enigma

3 diggs knowablemagazine.org 7 months ago

Retirement is a time for spending, not saving. And yet many people hold on to their wealth. Understanding why, and where that money ends up, is of increasing importance as the US population ages.

The Unconscious Power Of Brands
YOU'LL KNOW IT WHEN YOU SEE IT

The Unconscious Power Of Brands

4 diggs knowablemagazine.org Human Nature 7 months ago

Economists explore the complex forces that shape what ends up in your shopping cart and how that might change in the online marketplace.

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