Advertisement

Punch Drunk Green

Evander Holyfield, at age 47, weighs choices between reclaiming heavyweight champion title or combating greenhouse gases.

ByKeith Kloor
Google NewsGoogle News Preferred Source

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

So if Evander Holyfield had to choose, at the age of 47, between reclaiming his heavyeight champ crown, or ridding the world of greenhouse gases, what do you think he'd pick?

Advertisement
More on Discover
Succulents glow in shades of red, green, blue, and more after being infused with afterglow phosphor particles that absorb and slowly release light.
Glow-in-the-Dark Succulent Plants May Lead to Glowing Trees Replacing Streetlights
couple holding the arm rests of an airplane during turbulence
Extreme Airplane Turbulence Is Increasing Due to Climate Change — Here are Some Bumpy Routes
Fig tree
Some Fig Trees Can Turn CO2 Into Stone — A Hidden Talent That Could Combat Climate Change
dairy cows with fans
Climate Change Threatens Global Milk Supply, Even On Cooled Dairy Farms
Southern Ocean Saltier Antarctic Ice
A Saltier Southern Ocean Could Cause More Melting Ice in Antarctica
Dairy digester
Dairy Farm Captures and Cleans Over 80 Percent of Methane Emissions
loaded dishwasher
Washing Plastic Containers in a Dishwasher Increases Microplastic Pollution
West Antarctic ice shelf
Glacier in Antarctica Caught Committing Ice Piracy From Its Neighbor
Fast Motion
All Major U.S. Cities Are at Risk of Sinking, Not Just Coastal Urban Areas
group of dairy cows
Manure Makeover: How Cow Dung Could Be the Future of Sustainable Manufacturing
Caspian-Seal
Why the Caspian Sea Is Shrinking and What That Means for Those Who Call it Home
Farmer testing soil for microbes
Newly Discovered Microbes Cleanse Water That Trickles Through Soil

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

1 Free Article

Subscribe