Listone

Fly ✈✈
🎧

[Massimo @Rainmaker1973]

Fertilization is not random, and the fastest sperm does not always win: in reality, the egg decides who succeeds.

While for decades we were taught that fertilization is a race won by the fastest sperm, a study published in Proceedings of the Royal Society B shows how human reproduction actually works.

Scientists analyzed follicular fluid from 60 couples undergoing fertility treatment at St Mary's Hospital in Manchester, UK. They discovered that the egg releases chemical signals (chemoattractants) that actively attract sperm from certain men over others.

Through these chemical signals, the egg exerts its own biological selection, influencing which sperm manage to get close. The egg appears to favor sperm that offer optimal genetic compatibility with its own genome — particularly in genes related to the immune system — which may help produce healthier offspring.

Interestingly, this cellular preference does not always align with the couple’s conscious partner choice. In many cases, eggs showed stronger attraction to sperm from non-partner males.

This chemical communication demonstrates that female biology continues to evaluate and select options even after intercourse. Understanding this process could lead to more precise solutions for unexplained infertility. Science continues to reveal the remarkable level of biological interaction that occurs during reproduction.

[Fitzpatrick, J. L. et al. (2020). Chemical signals from eggs facilitate cryptic female choice in humans. Proceedings of the Royal Society B, 287(1928), 20200805. DOI: 10.1098/rspb.2020.0805]

[Listone @ListoneMutai]

@lawlietode @WithoutHistory Do you imply that mr beast cannot make content without portraying Africa as poor?

[Marco @maarcoofdezz]

CURSO COMPLETO de CLAUDE en 5 HORAS

Guarda esta página antes de que se te pase.

Crea herramientas útiles.
Automatiza tareas repetitivas.
Aprende cómo la gente diseña bots y sistemas

[Listone @ListoneMutai]

@VictorWins_ And they live together for life! That’s gangsta 💯

[Massimo @Rainmaker1973]

Car trouble sounds.

[🎞️ nove.goods]

[NG’ENDO MURUGU @MRSMuruguu]

Kikuyu Sub-county Affordable Housing Project.
Nani Kama Ruto?! ✌️✌️❤️

[Ochieng' Stephen @kenyansportsguy]

Just a random kid from Siaya, Kenya shooting a question at World Cup winner and France head coach Didier Deschamps on the kind of challenge to expect from African giants Senegal🙏🏿🙌🏿

Keep dreaming the impossible kids✨

#FIFAWorldCup

[Listone @ListoneMutai]

@lulanzeashirafu This is Konza city in Kenya

[Kenyan Wall Street @kenyanwalstreet]

𝐁𝐔𝐃𝐆𝐄𝐓 𝐃𝐀𝐘

Kenya's Total Expenditure in the 21st Century:

FY 26/27 ➠ 4.817 Trillion - To be read
FY 25/26 ➠ 4.6945 Trillion - Revised estimates
FY 24/25 ➠ 3.9678 Trillion
FY 23/24 ➠ 3.6052 Trillion
FY 22/23 ➠ 3.2182 Trillion
FY 21/22 ➠ 3.0232 Trillion
FY 20/21 ➠ 2.7063 Trillion
FY 19/20 ➠ 2.5654 Trillion
FY 18/19 ➠ 2.3895 Trillion
FY 17/18 ➠ 2.1115 Trillion
FY 16/17 ➠ 2.1637 Trillion
FY 15/16 ➠ 1.7768 Trillion
FY 14/15 ➠ 1.6054 Trillion
FY 13/14 ➠ 1.2812 Trillion
FY 12/13 ➠ 1.2634 Trillion
FY 11/12 ➠ 915.89 Billion
FY 10/11 ➠ 817.09 Billion
FY 09/10 ➠ 791.79 Billion
FY 08/09 ➠ 595.60 Billion
FY 07/08 ➠ 534.84 Billion
FY 06/07 ➠ 419.57 Billion
FY 05/06 ➠ 382.82 Billion
FY 04/05 ➠ 303.37 Billion
FY 03/04 ➠ 282.19 Billion
FY 02/03 ➠ 264.14 Billion
FY 01/02 ➠ 225.76 Billion
FY 00/01 ➠ 232.92 Billion
FY 99/00 ➠ 175.12 Billion

[Erich Mboowa @erich_mboowa]

The Road to AFCON 2027

📍Talanta Stadium, Nairobi. The grass is slowly sprouting.

[Eng John Macharia @EngJohnMachari1]

The positive side of Nairobi

[Listone @ListoneMutai]

@AbdulahiAdan10 Looks like the a guy came speeding, hit him and continued driving

[Listone @ListoneMutai]

@DrChrisKiptoo @WilliamsRuto @KeNHAKenya @Roads_KE @TransportKE You realize June is in a month’s time

[Listone @ListoneMutai]

@AmbGuoHaiyan Good initiative, however as a Swahili speaker, I can barely make out Swahili words, they sound foreign.. at least involve some swahili speakers in the making of it. Pronunciations are totally off..

[Arsenal @Arsenal]

In all its glory 🏆

[Elon Musk @elonmusk]

First Starship V3 launch later this week!