Explore the mysteries of the earth and the universe

Tigers usually rest on the ground. As tigers living in temperate zones, the ability to keep their abdomen warm in winter is a critical factor, so the Northeast tiger has the longest abdominal hair among all tiger subspecies.

How Scary Is The Amazon River? Why Can't a Bridge Cross It?

Nov 29, 2025

Summer Insects Speak Ice - Why Insects Do Not Freeze Into Popsicle Sticks In -50°c In The North And South Poles?

Nov 20, 2025

With Such a Large Number Of Birds, Why Do We Rarely See Bird Nests?

Dec 20, 2025

New Discovery: 40% Of Fox Droppings In The Scottish Highlands Have Dna From Domestic Dogs

Oct 10, 2025

Extraterrestrial

Curiosity Discovers Surreal Phenomenon: Cool Rocks 'Growing' On Desolate Mars, Defying Gravity

Dec 02, 2025

Top Articles

There Is No Air In Space To Provide Reaction Forces, So Where Does The Power To Move The Spacecraft Forward Come From?

Curiosity Discovers Surreal Phenomenon: Cool Rocks 'Growing' On Desolate Mars, Defying Gravity

Life May Not Have Originated On Earth, And There Is Growing Evidence That Life Should Have Originated In Outer Space

Would An Alien Civilisation Reveal Itself Voluntarily? 355 Light Years Away, An Abnormal Star Appears

How Was The World's First Man Born When There Was No Man On Earth Billions Of Years Ago?

Earth

How Was The World's First Man Born When There Was No Man On Earth Billions Of Years Ago?

Worrying! For The First Time, Man Reaches The 8,919m Deep Yap Trench And Finds Something That Shouldn't Exist

Mysterious Holes Keep Appearing In The Arctic Circle, Not Good News For Mankind, Scientists Are Worried

What's Going On? Spiraling Object Appears In New Zealand Night Sky And a Series Of Fireballs Streak Across The Spanish Night Sky

Why is the earth not perfect? Do planets more perfect than earth exist?

What Would Be Underneath The Sahara Desert If The Sand Was Dug Up?

Science

There Is No Air In Space To Provide Reaction Forces, So Where Does The Power To Move The Spacecraft Forward Come From?

Life May Not Have Originated On Earth, And There Is Growing Evidence That Life Should Have Originated In Outer Space

Exploring The Limits Of Physics, What Is The Smallest Matter In The Universe?

How Terrible Is The Strongest Known 'Starquake'? It's The Equivalent Of a 21 Magnitude Earthquake And Would Be Too Much For Earth To Handle

There Have Been Ways To Create Artificial Gravity For a Long Time, So Why Isn't Artificial Gravity Used On Space Stations?

If There Is a Time Machine, Then Why Haven't Humans Come To See Us In The Future?

Biology

How Scary Is The Amazon River? Why Can't a Bridge Cross It?

Summer Insects Speak Ice - Why Insects Do Not Freeze Into Popsicle Sticks In -50°c In The North And South Poles?

With Such a Large Number Of Birds, Why Do We Rarely See Bird Nests?

New Discovery: 40% Of Fox Droppings In The Scottish Highlands Have Dna From Domestic Dogs

Extraterrestrial

Curiosity Discovers Surreal Phenomenon: Cool Rocks 'Growing' On Desolate Mars, Defying Gravity

Would An Alien Civilisation Reveal Itself Voluntarily? 355 Light Years Away, An Abnormal Star Appears

Our Fears Were Not Unfounded, As 70,000 Years Ago Our Solar System Was Invaded By Another Star

How Empty Is The Universe? Probably More Than You Can Imagine

Aliens Disposing Of Nuclear Waste? A Star With a Bizarre Spectrum Has Scientists Suspicious

Voyager 1 Has Flown 22.8 Billion Kilometres Away, How Did It Manage To Send Its Signal Back To Earth?