Explore the mysteries of the earth and the universe

The existence of reproductive isolation, so that these situations can not occur, even if there are some individuals of different species sometimes complete the mating, but they generally can not produce offspring, or produce offspring can not continue to reproduce

If An Owner Dies In His Home, Will The Dog Eat The Owner's Body? Why?

Jan 16, 2026

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

Dec 30, 2025

On The Road To Evolution, The Acacia Tree And The Giraffe Have Been Fighting Each Other For Millions Of Years

Dec 27, 2025

Why Don't Predators Eat Camels When Over 3-Tonne Elephants Can Be Eaten? Doesn't It Have Natural Predators?

Jan 18, 2026

Extraterrestrial

Is The Sun Suspended In The Universe? What Exists Above And Below The Solar System?

Oct 14, 2025

Top Articles

It's Still Growing! A 'Mouth Of Hell' Has Been Discovered In Siberia, Devouring Everything In Its Path, And There's No Stopping It

How Terrible Is The Reproductive Isolation Of Earth's Species? Is There Reproductive Isolation Between Humans And Animals?

Is The Sun Suspended In The Universe? What Exists Above And Below The Solar System?

18.8 Billion Kilometres Away, Seven Months Out Of Control, Voyager 2 Sends a Message To Earth: Hello

Earth Not Safe Anymore? Scientists Reveal Four Evil Alien Civilizations: Capable Of Invading Earth

Earth

It's Still Growing! A 'Mouth Of Hell' Has Been Discovered In Siberia, Devouring Everything In Its Path, And There's No Stopping It

Earth Not Safe Anymore? Scientists Reveal Four Evil Alien Civilizations: Capable Of Invading Earth

The Earth Has Been Spinning For 4.5 Billion Years - Where Does The Energy Come From? Scientists Finally Have The Answer

Mysterious 'Yellow Brick Road' Discovered At The Bottom Of The Pacific Ocean - Are They The Remains Of a Prehistoric Civilisation?

Why Doesn't All The Water Seep Into The Ground But Stays On The Earth's Surface? How Is The Earth Waterproof?

3 Threats That Could Lead To The End Of Humanity, One More Terrifying Than The Other, And One Is Emerging

Science

Scientists Discover 2 Billion Year Old Nuclear Reactor, Is It True That Earth's Civilization Is Constantly Reincarnating?

Schrödinger's Cat Is Only One Of The "Four Great Beasts" Of Physics.

What Is The End Point Of The Evolution Of Carbon-Based Life? How Far Away Is Humanity From This Endpoint?

Why Is It That Only Uranium And Plutonium Can Be Used For Nuclear Fuel? But Not Other Elements?

When Humans Reach The Second Level Of Civilization In The Universe, Will They Necessarily Build a "Dyson Sphere"?

If Scientists Have Discovered Something That Shouldn't Have Existed Hundreds Of Millions Of Years Ago, Should Humanity Be Wary?

Biology

If An Owner Dies In His Home, Will The Dog Eat The Owner's Body? Why?

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

On The Road To Evolution, The Acacia Tree And The Giraffe Have Been Fighting Each Other For Millions Of Years

Why Don't Predators Eat Camels When Over 3-Tonne Elephants Can Be Eaten? Doesn't It Have Natural Predators?

Extraterrestrial

Is The Sun Suspended In The Universe? What Exists Above And Below The Solar System?

18.8 Billion Kilometres Away, Seven Months Out Of Control, Voyager 2 Sends a Message To Earth: Hello

Just 36.5 Light-Years From Earth, Another 'Super-Earth' Has Been Discovered That May Contain Extraterrestrial Life

Will Jupiter, The 'King Of The Planets' In Our Solar System, Become a Star In The Future?

Mysterious Circles Have Appeared In The Universe And Scientists Don't Know How To Explain It... Is It The Emergence Of An Advanced Civilisation?

Does a Planet With a Diameter Of 1 Light Year Exist In The Universe?