Our Planet

None

Newton's Vice

Some say alchemy inspired our greatest scientist

None

Kudzu: Love It — or Run

Aggressive weed that "grows like the devil" and will not die is manna for sheep, cows and folks who use it to cure hangovers, weave baskets and make jelly

None

Turning a New Leaf

Every six months Smithsonian horticulturists give the Haupt Garden a makeover from the roots up

None

Vostok: Looking for Life Beneath an Antarctic Glacier

In what may be the world's largest lake ever seen by a human eye, the search begins

Polyface Farm

Down on This Farm the Times They Are A-changin'

Tanks filled with water await possible use as a fire burns on the crest of a hill in Lebec, California, 2010

Battling the Orange Monster

Even with air power and satellite tracking, it still takes people with axes and shovels to stop a forest fire

None

Whole Worlds to Order

None

Wanted, Dead or Alive

When scientists go scavenging at a bioblitz, anything they can find that's organic is considered fair game

This SeaWiFS view reveals the colourful interplay of currents on the sea's surface

Evidence for a Flood

Sediment layers suggest that 7,500 years ago Mediterranean water roared into the Black Sea

Birds, Bees and Even Nectar-feeding Bats Do It

Across our fields, orchards and backyard gardens, the pollinators we rely on for the food we eat are facing threats on many fronts

A Second Wind

An unlikely alliance of Midwesterners says it is time to take another look at generating electricity through wind power

None

When Permafrost Isn't

Slowly rising temperatures are melting the frozen ground that underlies most land at high latitudes

Sand dunes in the Rig-e Jenn in the Dasht-e Kavir

Casting Light on Iranian Deserts

Closely watched by their guides and military escort, harried biologists survey the wild things that survive there

None

When Magma's On the Move

In California's Long Valley, the earth trembles every day where a volcano once exploded

None

When the Earth Froze

The rocks tell us that at least twice, the earth has frozen over from the poles to the equator

Durians Smell Awful — But the Taste Is Heavenly

None

The Vast Influence of the Wee Microbe

None

Uncovering the Secrets of Forest Canopies

Dancing Rocks

Mysteriously moving stones in Death Valley leave whimsical trails. How do they do that?

None

New Light on Diversity

Holes in the canopy mean opportunity for new trees, but only if they are already waiting in the wings

Page 94 of 98