The Coccyx (The Tailbone)
The Coccyx is the last bone in the vertebral column. It was mentioned in many Hadiths that this bone is the origin of humans and the seed from which they will be resurrected on the Day of Judgment and that this part doesn’t decay in the earth.
The honoured Hadiths:
1. Abu Huraira reported that The Prophet (PBUH) said: “All what of son of Adam will be eaten by the earth except the coccyx from which he was created and from which he will be resurrected " Reported by Albukhari, Al Nassaii, Abu Daoud, Ibn Majah and Ahmad in his Mousnad and Malek in his Mouattaa.
2. As was reported by Abu Huraira the prophet (PBUH) said: “There is a bone in the Son Of Adam that the earth will never eat. They said what is it Oh Prophet of Allah? He said: It is the coccyx" Reported by Albukhari, Al Nassaii, Abu Daoud, Ibn Majah, Ahmad in his book “al Mousnad" and Malek in his book “Al Mouattaa".
So the previous Hadiths are clear and contain the following facts:
1. Human are created from the coccyx.
2. The coccyx does not get decayed.
3. On the Day of Judgment, the Resurrection will be from the coccyx.

The first western scientist to discover the secret of the tailbone was a German named Hans Spemann (b. 1869 d. 1941) based at the University of Freiburg im Breisgau, Germany. He called the Primitive streak and node the "primary organizer" which clearly suggests that the tailbone was the basic place of origin of the human.

After many experiments, he concluded that there was nothing that influenced the primary organizer and it could not be destroyed.

"Soon the river Euphrates will disclose the treasure [the mountain] of gold. So, who will be present at that time should not take anything from him." - (Sahih Bukhari).

The Prophet Muhammad said: "The Hour will not come to pass before the river Euphrates dries up to unveil the mountain of gold, for which people will fight Ninety-nine of every hundred will die [in the fighting], . and every man among them will say, 'Maybe I'm the only one to remain alive'. "- (Sahih Bukhari, Sahih Muslim).

The Prophet Muhammad said: "The Euphrates reveals the treasures within itself Whoever sees it should not take anything from him.".
"It [the Euphrates] will uncover a mountain of gold [in it]." - (Sunan Abi Da'ud).

Rasūlullāh ﷺ said 1400 years ago: “If one of you is angry while he is standing, ??? ??? ??? ???? until his anger leaves him; otherwise, let him lie down." [Sunan Abī Dāwūd 4782]

Now read the Science Article below:

By Ewen Callaway

If you really must offend someone, ???? ????? ???? ??? ????? ????; people handle anger differently when they’re lying on their backs, compared with sitting upright.

University students who heard personal insults while seated exhibited brain activity linked to so-called “approach motivation” – the desire to approach and explore something.

This potential URGE DISAPPEARED when students took their INSULTS LYING DOWN, despite their anger remaining.

“IN THE UPRIGHT OR LEANING FORWARD STATE ONE MIGHT BE MORE LIKELY TO ATTACK,” says Eddie Harmon-Jones, a cognitive scientist at Texas A&M University in College Station, who led the study.

First in 1928, scientists led to the suggestion that iron came from space by meteorites. But our Holy Book, al-Qurʾān al-Karīm, mentioned this 1400 years ago! According to science, iron is not an element that was naturally present on Planet Earth. Studies suggest that a billion years ago, a meteorite struck Earth. This meteorite had iron on it, and when it exploded after coming into contact with our planet, we got iron.

This scientific fact is mentioned in Sūrah al-Ḥadīd, verse 25:

“?? ???? ???? ???? ?????? ?????? ???? ??? ???????? ??? ???????.”