Unlocking Earth's 4.5-billion-year secret: The case of the missing lead

PHYSorg
Apr 10, 2026, 10:40 am66 ptsTrending
Geoscientists have long relied on different forms of lead to understand Earth's geological history and how it was created over billions of years. However, there is a mystery that has been puzzling scientists for decades: Earth is missing a massive amount of lead that ought to be in the planet's crust, and no…

Read Article Share
Share Article
- email
- x.com
- facebook
- pocket
- reddit
- tumblr
- linkedin
- pinterest

Trending Today on EcoTopical

EPA sets ‘no surprises’ science policy, reassigns researchers

EHN

EPA sets ‘no surprises’ science policy, reassigns researchers 128

The No. 1 environmental concern? Water pollution

Trellis

The No. 1 environmental concern? Water pollution 127

Record kākāpō breeding season with 95 rare parrot hatchlings: Photo of the week

Mongabay

Record kākāpō breeding season with 95 rare parrot hatchlings: Photo of the week 126

Mega manure digester project in Washington state meets community resistance

EHN

Mega manure digester project in Washington state meets community resistance 125

As Trump boosts coal, opponents warn of higher costs and more pollution

EHN

As Trump boosts coal, opponents warn of higher costs and more pollution 125

Stung by Iran war, countries are turning against U.S. fossil fuels

EHN

Stung by Iran war, countries are turning against U.S. fossil fuels 120

Royal Enfield’s launches first electric motorcycle and finally reveals its price

Electrek

Royal Enfield’s launches first electric motorcycle and finally reveals its price 116

Tesla China denies developing new smaller, cheaper SUV — but take it with a grain of salt

Electrek

Tesla China denies developing new smaller, cheaper SUV — but take it with a grain of salt 113

About EcoTopical

Welcome to EcoTopical Your daily eco-friendly green news aggregator.

Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.

Featured

Q&A: Colorado river basin under increasing strain; will cutting back on water…

Wheel-E Podcast: Wooden e-bikes, DJI…

Wheel-E Podcast: Wooden e-bikes, DJI motors, new laws, more

BMW Electric Vehicles To Receive Dow Jones Energy Charging Information

Oshkosh ground support robots take on…

Oshkosh ground support robots take on air travel’s hidden costs

Plastic pollution is bad enough. Burning…

Plastic pollution is bad enough. Burning it can be even worse

Utility Accountability Bills Divide…

Utility Accountability Bills Divide Maryland’s Democratic Leadership

How the Trump administration’s climate…

How the Trump administration’s climate math doesn’t add up

The skylines of the future will be made…

The skylines of the future will be made of wood

Death knell for 'forgotten forests'

Death knell for 'forgotten forests'

Dozens of chemicals found in pregnant…

Dozens of chemicals found in pregnant U.S. women, with levels spiking in…